package com.kangye.exam.service;


import com.kangye.exam.bean.Grade;
import com.kangye.exam.bean.Subject;

import java.util.List;

public interface SubjectService {

    List<Subject> findAll();

    int delete(Integer id);

    Subject selectByID(Integer id);

    int insert(Subject subject);

    int update(Subject subject);

    List<Subject> selectByParm(String subject);
}
